Description: structural and galvanized steel assures a long service life. C-8 or C-8E for concrete or corrugated steel pipe applications C-8-4 for PIP size plastic pipe C-8E-4 for PIP or IPS pipe ...

Separating the crankcase from the intake manifold, which is a source of varying air pressure, the PCV valve maintains the optimal level of vacuum in the crankcase to extract the products of blow ...

[NightHawkInLight] a.k.a. [Ben] recently built an awesome high power air cannon out of PVC pipe. PVC air cannons ... makes this build exceptional is the valve. [Ben] created a piston valve for ...